Uniti Power Uniti Replacement Battery Kit #3 with 1 Year Warranty. The replacement battery kit 3 is specifically designed for use with Uniti Power uninterruptible power supplies (UPS) to ensure full compatibility with battery management technology.. URBKs are dependable, safe, and have minimal connections, which saves time. Due to the hot-swappability of URBKs, no network downtime is required for their deployment.. Uniti Power Symphony provides market-leading power protection for mission-critical loads in server rooms, IT networks, medical applications, and industrial settings. Installable in either a rackmount or freestanding tower, this UPS is extremely versatile.. Specification. Model Number. URBK3. Dimensions W X D X H (MM). N/A. Weight Per Unit. 50 kg. Battery Type. Lead-acid battery. Ambient Air Temperature For Operation. 0 – 40°C. Storage Temperature Range. -15 – 30°C. Humidity. 0-95% Relative Humidity (Non Condensing). Operating Altitude Tolerance. Up to 10000ft. EAN Number. 0639114348991. Warranty. 1 Year Repair or Replace. Compatible With. SPY6KiRTB, SPY10KiRTB & EBM2409RT3U. Lead Time. Usually in stock